Hart-Parr
Hart-Parr Oil King 23-35
The Hart-Parr Oil King 23-35 is a farm tractor produced from 1916 to 1919 by Hart-Parr in Charles City, Iowa. It features a 12.9L 1-cylinder kerosene engine with liquid cooling, producing 23 hp at the drawbar and 35 hp at the belt. The tractor has a 2-speed gear transmission with 2 forward and 1 reverse gears, two-wheel drive, and an open sided steel canopy. It weighs 12,000 lbs and measures 107.75 inches in length, 72 inches in width, and 125 inches in height.
Power38 hp[B]
Founded1916 - 1919
ModelOil King 23-35
Technical Specifications
Detailed specifications and technical data for Hart-Parr Oil King 23-35
Power
| Belt (claimed) | 35 hp (26.1 kW) |
|---|---|
| Drawbar (claimed) | 23 hp (17.2 kW) |
Engine
| Fuel tank | 30 gal (113.6 L) |
|---|---|
| Rated RPM | 500 |
| Bore/Stroke | 10.00x10.00 inches (254 x 254 mm) |
| Displacement | 785.4 ci (12.9 L) |
| Engine Detail | Hart-Parr kerosene 1-cylinder liquid-cooled |
| Coolant capacity | 120 qts (113.6 L) |
Dimensions
| Width | 72 inches (182 cm) |
|---|---|
| Height | 125 inches (317 cm) |
| Length | 107.75 inches (273 cm) |
| Weight | 12,000 lbs (5443 kg) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Canopy | Open sided steel canopy |
Production
| Built in | Charles City, Iowa |
|---|---|
| Years made | 1916 - 1919 |
| Manufacturer | Hart-Parr |
Transmission
| Type | gear |
|---|---|
| Gears | 2 forward and 1 reverse |
| Speed count | 2-speed |